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Math
Question | Answer |
---|---|
Perform the indicated operations: 89-2*(12-3)-4+2(25-4) | 109 |
9/14*2/3*6/18 | 1/7 |
What is the absolute value of -1/4 | 1/4 |
Round answers to the nearest hundredth (2 decimal places) 610m =____km | .610 |
220cm=____in. | 86.61 |
68 degrees F= degrees C | 20 |
How many acres are in a rectangular lot that measures 1600ft by 380ft. | 13.96 acres |
Change 11MV to ____KV | 11,000 |
Use Pythagorean Theorem to find unknown side of right triangle. a=68.0m, b=57.0m, c=? | 88.7m |
c=13km, a=22km, b=? | 17.7km |
c=53km, b=32km, a=? | 42.2km |
Solve each right triangle. b=255.32m, c=370.5m, A=? B=? a=? | A=46.4 degrees, B=43.6 degrees, a=268.5m |
Find the impedance if the resistance is 250 Ohms and the phase angle is 25 degrees | cos25 degrees=250/z= 275.8 Ohms |
Find the phase angle if the resistance is 450 Ohms and the impedance is 600 Ohms | cos=450/600= 41.4 degrees |
Divide: -10/0= ? | Undefined |